EN

Incremental encoders
Through hollow shaft ø40 to ø65 mm
1000…2500 pulses per revolution
ITD 70 A 4 Y 7
Features
–– Encoder with through hollow shaft max. ø65 mm
–– Max. 2500 pulses per revolution
–– Optical sensing method
–– Mounting by torque support
–– Mounting hole circle ø164 mm
–– TTL or HTL output signals
–– Cable output radial
Optional
–– Cable with connector
Technical data - electrical ratings
Technical data - mechanical design
Voltage supply
Size (flange)
ø150 mm
Shaft type
ø40...65 mm (through hollow
shaft)
Motor shaft tolerance
0.5 mm axial
0.1 mm radial
Mounting kit
051
Protection DIN EN 60529
IP 54
Operating speed
≤4000 rpm
Housing: aluminium, black,
powder-coated
Shaft: stainless steel
5 VDC ±5 %
8...30 VDC
Reverse polarity protection Yes
≤100 mA
Pulses per revolution
1000...2500
Reference signal
Zero pulse, width 90°
Sensing method
Optical
Output frequency
≤120 kHz
Output signals
A, B, N + inverted
Materials
Output stages
TTL linedriver (short-circuit
proof)
HTL push-pull (short-circuit
proof)
Operating temperature
-20...+70 °C
Relative humidity
90 % non-condensing
Interference immunity
DIN EN 61000-6-2
Resistance
Emitted interference
DIN EN 61000-6-3
DIN EN 60068-2-6
Vibration 10 g, 55-2000 Hz
DIN EN 60068-2-27
Shock 100 g, 11 ms
Connection
Cable 1 m
Weight approx.
2900 g
1
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5/11/2014
·
Consumption w/o load
· Subject to modification in technic and design. Errors and omissions excepted.
ITD 70 A 4 Y 7 with through hollow shaft
Incremental encoders
Through hollow shaft ø40 to ø65 mm
1000…2500 pulses per revolution
ITD 70 A 4 Y 7
Part number
ITD 70 A 4 Y 7
KR1
S
IP54
051
Mounting kit
051 Mounting kit 051
Protection
IP54 IP 54
40
45
50
55
60
65
Through hollow shaft
ø40 mm
ø45 mm
ø50 mm
ø55 mm
ø60 mm
ø65 mm
Operating temperature
S -20...+70 °C
Connection
KR1 Cable 1 m, radial
· Subject to modification in technic and design. Errors and omissions excepted.
Output signals
BI A, A inv, B, B inv
NI A, A inv, B, B inv, 0, 0 inv
Voltage supply / signals
T 5 VDC / TTL level, linedriver
H 8...30 VDC / HTL level, push-pull
R 8...30 VDC / TTL level, linedriver
Pulse number - see table
Pulse number
2048
2500
·
1024
2
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5/11/2014
1000
Incremental encoders
Through hollow shaft ø40 to ø65 mm
1000…2500 pulses per revolution
ITD 70 A 4 Y 7
Output signals
Terminal assignment
Clockwise rotation when looking at the mounting side.
Core colour
Assignment
green
Track A
brown
Track A inv.
Track A
grey
Track B
black
Track B inv.
Track A
pink
Track N
white
Track N inv.
red
UB
blue
GND
yellow
UB-Sense
violet
GND-Sense
transparent
Shield/Housing
BI-Output signals
Track B
90°
Track B
NI-Output signals
Outputs
Linedriver
Output level High
≥2.4 V
Track A
Output level Low
≤0.5 V
Load
≤70 mA
Track B
Outputs
Push-pull short-circuit proof
Output level High
≥UB -3 V
Output level Low
≤1.5 V
Load
≤70 mA
Track A
Track B
90°
Track N
·
90°
3
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5/11/2014
Track N
· Subject to modification in technic and design. Errors and omissions excepted.
Trigger level
Incremental encoders
Through hollow shaft ø40 to ø65 mm
1000…2500 pulses per revolution
ITD 70 A 4 Y 7
Dimensions
cylinder
head screw
DIN 912
M8x30
tightening torque
max. 10 Nm
7
3 spacers
flexible
torque
support
ø6.6
ø1
64
3 mounting
kits 051
(standard)
ø150
d H6
60
20
13
120°
026-40 Y 7
4
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5/11/2014
·
· Subject to modification in technic and design. Errors and omissions excepted.
cable, radial, ... m
KR...
approx. 18
mounting side
(proposition)
d g6
3xM6
61
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